2021131008

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 288

約数和(自身を含む): 6538183680

約数和(自身を除く): 4517052672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 83, 96, 104, 108, 117, 128, 144, 156, 166, 192, 208, 216, 234, 249, 256, 271, 288, 312, 332, 351, 384, 416, 432, 468, 498, 542, 576, 624, 664, 702, 747, 768, 813, 832, 864, 936, 996, 1079, 1084, 1152, 1248, 1328, 1404, 1494, 1626, 1664, 1728, 1872, 1992, 2158, 2168, 2241, 2304, 2439, 2496, 2656, 2808, 2988, 3237, 3252, 3328, 3456, 3523, 3744, 3984, 4316, 4336, 4482, 4878, 4992, 5312, 5616, 5976, 6474, 6504, 6912, 7046, 7317, 7488, 7968, 8632, 8672, 8964, 9711, 9756, 9984, 10569, 10624, 11232, 11952, 12948, 13008, 14092, 14634, 14976, 15936, 17264, 17344, 17928, 19422, 19512, 21138, 21248, 22464, 22493, 23904, 25896, 26016, 28184, 29133, 29268, 29952, 31707, 31872, 34528, 34688, 35856, 38844, 39024, 42276, 44928, 44986, 47808, 51792, 52032, 56368, 58266, 58536, 63414, 63744, 67479, 69056, 69376, 71712, 77688, 78048, 84552, 89856, 89972, 95121, 95616, 103584, 104064, 112736, 116532, 117072, 126828, 134958, 138112, 143424, 155376, 156096, 169104, 179944, 190242, 191232, 202437, 207168, 208128, 225472, 233064, 234144, 253656, 269916, 276224, 286848, 292409, 310752, 312192, 338208, 359888, 380484, 404874, 414336, 450944, 466128, 468288, 507312, 539832, 573696, 584818, 607311, 621504, 624384, 676416, 719776, 760968, 809748, 828672, 877227, 901888, 932256, 936576, 1014624, 1079664, 1169636, 1214622, 1243008, 1352832, 1439552, 1521936, 1619496, 1754454, 1864512, 1873152, 2029248, 2159328, 2339272, 2429244, 2486016, 2631681, 2705664, 2879104, 3043872, 3238992, 3508908, 3729024, 4058496, 4318656, 4678544, 4858488, 5263362, 5758208, 6087744, 6477984, 7017816, 7458048, 7895043, 8116992, 8637312, 9357088, 9716976, 10526724, 12175488, 12955968, 14035632, 15790086, 17274624, 18714176, 19433952, 21053448, 24350976, 25911936, 28071264, 31580172, 37428352, 38867904, 42106896, 51823872, 56142528, 63160344, 74856704, 77735808, 84213792, 112285056, 126320688, 155471616, 168427584, 224570112, 252641376, 336855168, 505282752, 673710336, 1010565504, 2021131008]

約数ペア:

[(1, 2021131008), (2, 1010565504), (3, 673710336), (4, 505282752), (6, 336855168), (8, 252641376), (9, 224570112), (12, 168427584), (13, 155471616), (16, 126320688), (18, 112285056), (24, 84213792), (26, 77735808), (27, 74856704), (32, 63160344), (36, 56142528), (39, 51823872), (48, 42106896), (52, 38867904), (54, 37428352), (64, 31580172), (72, 28071264), (78, 25911936), (83, 24350976), (96, 21053448), (104, 19433952), (108, 18714176), (117, 17274624), (128, 15790086), (144, 14035632), (156, 12955968), (166, 12175488), (192, 10526724), (208, 9716976), (216, 9357088), (234, 8637312), (249, 8116992), (256, 7895043), (271, 7458048), (288, 7017816), (312, 6477984), (332, 6087744), (351, 5758208), (384, 5263362), (416, 4858488), (432, 4678544), (468, 4318656), (498, 4058496), (542, 3729024), (576, 3508908), (624, 3238992), (664, 3043872), (702, 2879104), (747, 2705664), (768, 2631681), (813, 2486016), (832, 2429244), (864, 2339272), (936, 2159328), (996, 2029248), (1079, 1873152), (1084, 1864512), (1152, 1754454), (1248, 1619496), (1328, 1521936), (1404, 1439552), (1494, 1352832), (1626, 1243008), (1664, 1214622), (1728, 1169636), (1872, 1079664), (1992, 1014624), (2158, 936576), (2168, 932256), (2241, 901888), (2304, 877227), (2439, 828672), (2496, 809748), (2656, 760968), (2808, 719776), (2988, 676416), (3237, 624384), (3252, 621504), (3328, 607311), (3456, 584818), (3523, 573696), (3744, 539832), (3984, 507312), (4316, 468288), (4336, 466128), (4482, 450944), (4878, 414336), (4992, 404874), (5312, 380484), (5616, 359888), (5976, 338208), (6474, 312192), (6504, 310752), (6912, 292409), (7046, 286848), (7317, 276224), (7488, 269916), (7968, 253656), (8632, 234144), (8672, 233064), (8964, 225472), (9711, 208128), (9756, 207168), (9984, 202437), (10569, 191232), (10624, 190242), (11232, 179944), (11952, 169104), (12948, 156096), (13008, 155376), (14092, 143424), (14634, 138112), (14976, 134958), (15936, 126828), (17264, 117072), (17344, 116532), (17928, 112736), (19422, 104064), (19512, 103584), (21138, 95616), (21248, 95121), (22464, 89972), (22493, 89856), (23904, 84552), (25896, 78048), (26016, 77688), (28184, 71712), (29133, 69376), (29268, 69056), (29952, 67479), (31707, 63744), (31872, 63414), (34528, 58536), (34688, 58266), (35856, 56368), (38844, 52032), (39024, 51792), (42276, 47808), (44928, 44986)]